The Bar,metal, cataloged under National Stock Number 9510-00-107-8299, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-00-107-8299 |
| Primary Part Number | 5 INCHES (ROUNDBAR)L1 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Length | 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | ANNEALED |
| Criticality Code Justification | ZZZX |
| Basic Shape Style | ROUND |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Cross Section Outside Diameter | 5.000 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 5 INCHES (ROUNDBAR)L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQ-S-763 CL304/304L COND A 5INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| AMS-QQ-S-763 | 5/9 Secondary reference U.S. Government activity |
| QQS763L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| AMS-QQ-S-763L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 5 INCHES (ROUNDBAR) | 5/1 Secondary reference U.S. Government activity |
| QQ-S-763 CL304/304L COND A 5IN | 4/1 Identification reference U.S. Government activity |
| AMS-QQ-S-763 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE-AMS-QQ-S-763,CL 304, COND A | 4/1 Identification reference U.S. Government activity |
| QQS763 | 5/9 Secondary reference U.S. Government activity |
NSN 9510-00-107-8299 is a Bar,metal, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9510, Bars and Rods. Status: active.
NSN 9510-00-107-8299 has 2 manufacturer part numbers on file: 5 INCHES (ROUNDBAR)L1 (Naval Inventory Control Point Mechanicsburg), QQ-S-763 CL304/304L COND A 5INL1 (Naval Inventory Control Point Mechanicsburg).
2 possible matches (shared part number, not a government interchangeability claim): 9510-01-270-6251, 9510-01-270-6256. Verify interchangeability with system specifications before substitution.
Key specifications for 5 INCHES (ROUNDBAR)L1: Length: 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: ANNEALED; Criticality Code Justification: ZZZX; Basic Shape Style: ROUND. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.